♻️ refactor: BottomSheet 컴포넌트 코드 최소화 리팩토링

src/components/common/BottomSheet/BasicModal.jsx

@@ -2,8 +2,15 @@ import React from 'react';
 import styled from 'styled-components';
 
 const BasicModalWrapper = styled.div`
-  height: 192px;
-  margin: 0 16px;
+  padding: 16px;
+  max-height: 548px;
+  overflow-y: scroll;
+  -ms-overflow-style: none;
+  scrollbar-width: none;
+
+  &::-webkit-scrollbar {
+    display: none;
+  }
 `;
 
 export default function BasicModal({ children }) {

src/components/common/BottomSheet/BottomSheet.jsx

@@ -1,51 +1,38 @@
-import React, { useState, useEffect, useRef } from 'react';
-import { BottomSheetDim, ModalBox, HeaderModal } from './BottomSheetStyle';
-import ListModal from './ListModal';
-import BasicModal from './BasicModal';
+import React, { useState, useEffect } from 'react';
+import { BottomSheetDim, BottomSheetWrapper, ModalBox, ModalHandle } from './BottomSheetStyle';
 
-// type: basic, list
-function BottomSheet({ type = 'basic', isShow, setIsShow, children }) {
-  const [animate, setAnimate] = useState(false);
-  const [localVisible, setLocalVisible] = useState(isShow);
-  const wrapperRef = useRef(null);
-  const modalBoxRef = useRef(null);
+export default function BottomSheet({ isShow, onClick, children }) {
+  const [isVisible, setIsVisible] = useState(false);
 
   useEffect(() => {
-    setLocalVisible(isShow);
-  }, [isShow]);
+    let modalTimer;
 
-  useEffect(() => {
-    if (localVisible && !isShow) {
-      setAnimate(true);
-      setTimeout(() => setAnimate(false), 250);
+    if (isShow) {
+      setIsVisible(true);
+    } else {
+      modalTimer = setTimeout(() => setIsVisible(false), 250);
     } // 0.25초뒤에 없어짐
-    setLocalVisible(isShow);
-  }, [localVisible, isShow]);
-
-  // Dim 클릭했을 때, ModalBox부분을 제외한 영역이어야 동작하도록
-  const handleDimClick = (e) => {
-    if (wrapperRef.current && modalBoxRef.current && !modalBoxRef.current.contains(e.target)) {
-      setIsShow(false);
-    }
-  };
 
-  // ModalBox의 HeaderModal을 클릭했을 때 동작
-  const handleHeaderModalClick = () => {
-    setIsShow(false);
-  };
+    return () => {
+      if (modalTimer !== undefined) {
+        clearTimeout(modalTimer);
+      }
+    };
+  }, [isShow]);
 
-  if (!localVisible && !animate) return null;
+  if (!isVisible) {
+    return null;
+  }
 
   return (
     <>
-      <BottomSheetDim onClick={handleDimClick} disappear={!isShow} ref={wrapperRef}>
-        <ModalBox disappear={!isShow} ref={modalBoxRef}>
-          <HeaderModal onClick={handleHeaderModalClick} />
-          {type === 'list' ? <ListModal /> : <BasicModal>{children}</BasicModal>}
+      <BottomSheetWrapper>
+        <ModalBox isShow={isShow}>
+          {children}
+          <ModalHandle onClick={onClick} aria-label='모달 닫기' />
         </ModalBox>
-      </BottomSheetDim>
+        <BottomSheetDim isShow={isShow} onClick={onClick} />
+      </BottomSheetWrapper>
     </>
   );
 }
-
-export default BottomSheet;

src/components/common/BottomSheet/BottomSheetStyle.jsx

@@ -1,4 +1,4 @@
-import styled, { css, keyframes } from 'styled-components';
+import styled, { keyframes } from 'styled-components';
 
 const fadeIn = keyframes`
 from {
@@ -23,13 +23,13 @@ const slideUp = keyframes`
   }
 
   to {
-    transform: translateY(calc(100% - ${({ LEN }) => (LEN < 425 ? LEN : 425)}px));
+    transform: translateY(0);
   }
 `;
 
 const slideDown = keyframes`
   from {
-    transform: translateY(calc(100% - ${({ LEN }) => (LEN < 425 ? LEN : 425)}px));
+    transform: translateY(0);
   }
 
   to {
@@ -38,66 +38,48 @@ const slideDown = keyframes`
 `;
 
 export const BottomSheetDim = styled.div`
-  position: absolute;
+  position: fixed;
   top: 0;
-
-  width: 100%;
+  width: clamp(390px, 100%, 720px);
   height: 100vh;
-
+  margin: 0 auto;
   background-color: rgba(0, 0, 0, 0.3);
-  transition: background-color 0.25s ease-out;
-
-  display: flex;
-  flex-direction: column;
-  justify-content: space-between;
-
-  animation: ${fadeIn} 0.25s ease-out forwards;
-
-  ${(props) =>
-    props.disappear &&
-    css`
-      animation-name: ${fadeOut};
-    `}
+  animation: ${(p) => (p.isShow ? fadeIn : fadeOut)} 0.3s ease-out;
+  transition: background-color 0.3s ease-out;
 `;
 
-export const ModalBox = styled.div`
-  width: inherit;
-  height: ${({ LEN }) => (LEN < 425 ? LEN : 425)}px;
-  border-radius: 1rem 1rem 0 0;
-
+export const BottomSheetWrapper = styled.article`
+  width: 100%;
   position: absolute;
   bottom: 0;
+`;
 
+export const ModalBox = styled.div`
+  position: relative;
+  bottom: 0;
+  z-index: 50;
+  border-radius: 20px 20px 0 0;
+  padding-top: 48px;
   display: flex;
   flex-direction: column;
-
   background-color: ${({ theme }) => theme.colors.white};
-  animation: ${slideUp} 0.25s ease-out forwards;
-
-  ${(props) =>
-    props.disappear &&
-    css`
-      animation-name: ${slideDown};
-      animation-timing-function: ease-in;
-    `}
+  animation: ${(p) => (p.isShow ? slideUp : slideDown)} 0.3s ease-out;
 `;
 
-export const HeaderModal = styled.button`
+export const ModalHandle = styled.button`
   width: 100%;
   height: 48px;
-
-  position: relative;
+  position: absolute;
+  top: 0;
 
   &::before {
     content: '';
     position: absolute;
     top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
-
     width: 50px;
     height: 4px;
-
     background-color: ${({ theme }) => theme.colors.gray100};
   }
 `;

src/components/common/BottomSheet/ListModal.jsx

@@ -2,34 +2,35 @@ import React from 'react';
 import styled from 'styled-components';
 
 const BottomSheetListWrapper = styled.ul`
-  max-height: 425px;
-  overflow-y: scroll;
-  ::-webkit-scrollbar {
-    width: 0;
-    background: transparent;
-  }
+  margin-bottom: 10px;
 `;
 
 const ListItem = styled.li`
-  height: 48px;
-  display: flex;
-  align-items: center;
-  padding: 0 24px;
+  height: 46px;
+  padding: 14px 26px;
   font-size: ${({ theme }) => theme.fontSize.sm};
+  cursor: pointer;
 `;
 
-const LEN = 0;
-
-export default function ListModal({ items }) {
-  const LEN = items.length * 48;
+const TYPES = {
+  profile: ['설정 및 개인정보', '로그아웃'],
+  myPost: ['삭제', '수정'],
+  userPost: ['신고하기'],
+  chat: ['채팅방 나가기'],
+  myComment: ['삭제'],
+  userComment: ['신고하기'],
+};
 
+export default function ListModal({ type, onClick }) {
   return (
     <BottomSheetListWrapper>
-      {items.map((item, index) => (
-        <ListItem key={index}>{item}</ListItem>
+      {TYPES[type].map((item, index) => (
+        <ListItem key={index} onClick={onClick}>
+          <button type='button' onClick={onClick}>
+            {item}
+          </button>
+        </ListItem>
       ))}
     </BottomSheetListWrapper>
   );
 }
-
-export { LEN };

src/layout/BasicLayout.jsx

@@ -10,6 +10,7 @@ const LayoutWrapper = styled.div`
   margin: 0 auto;
   position: relative;
   background-color: #fff;
+  overflow-y: hidden;
 `;
 
 const LayoutMain = styled.div`